Four mirrors and a rod –– MathLapse
영상
Four mirrors and a rod –– MathLapse
저작권
크레딧
Platonic solids can be created by reflections. See how!
Form a mirror cabinett of four mirrors meeting at the right angle.
Insert a rod at the right position.
And you get …… a Platonic solid.
This video shows how this works for each of the five Platonic solids. As a side, it effect even demonstrates duality.